Name one elements, one compound and one mixture
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Hydrogen is an element, Water is a compound and Air is a mixture.
Hydrogen is the chemical element with atomic number 1 and symbol H.
Having the mixture of the standard atomic weight called 1.008 and hydrogen is lightest element in periodic table.
Water is tasteless, odorless, and transparent with the chemical substance having constituent of the Earth's streams.
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Answer:There are many types of compound, like carbon dioxide (carbon and oxygen), common salt (sodium, chlorine), marble ( calcium, carbon, oxygen), copper (II) sulphate (copper, sulphur, oxygen) and hydrogen chloride (chlorine and hydrogen).
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